.no-data{
  margin-top: 10rpx;
}
.course-empty{
  margin-top: 300rpx;
}
.audio-container {
  background: #fff;
}
.audio-container-cover{
  position: relative;
  &::before{
    content:'';
    width:100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: transparent;
    z-index: 10;
  }
}
.cover-info {
  display: flex;
  flex-direction: column;
  padding: 0 40rpx;
  padding-top: 20rpx;
  .logo {
    width: 100%;
    height: 258rpx;
    border-radius: 10rpx;
  }
  .title{
    font-size: 30rpx;
    margin-top: 10rpx;
    font-weight: 700;
  }
  .desc{
    font-size: 24rpx;
    margin-top: 10rpx;
    color: #888;
  }
  .name {
    width: 600rpx;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    margin-top: 30rpx;
    font-size: 24rpx;
    font-weight: 700;
    color: #41485d;
    line-height: 32rpx;
    letter-spacing: 1rpx;
  }
}
.inner-audio-wrap {
  width: 623rpx;
  margin: 0 auto;
  margin-top: 49rpx;
}
.opt-group {
  display: flex;
  align-items: center;
  padding-left: 60rpx;
  .opt-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 20rpx;
    font-weight: 400;
    color: #41485d;
    line-height: 32rpx;
    letter-spacing: 0px;
    .iconfont {
      margin-bottom: 5rpx;
      font-size: 34rpx;
      color: rgba(154, 154, 154, 1);
    }
  }
  .opt-item-feedback{
    position: relative;
    z-index: 11;
  }
  .audio-opt {
    display: flex;
    align-items: center;
    margin: 0 66rpx;
    .iconfont {
      font-size: 30rpx;
      color: rgba(70, 97, 244, 1);
    }
    .icon-bofang1,
    .icon-zanting {
      margin: 0 80rpx;
      font-size: 110rpx;
    }
  }
}
.course {
  margin-top: 15rpx;
  background: #fff;
  .title {
    padding-left: 40rpx;
    height: 110rpx;
    font-size: 32rpx;
    font-weight: 500;
    color: #333333;
    line-height: 110rpx;
  }
  .course-list {
    padding-left: 40rpx;
    .course-list-scroll-view{
      height: calc(100% - 760rpx);
    }
    .couser-item {
      height: 150rpx;
      width: 100%;
      padding: 25rpx 0;
      padding-right: 40rpx;
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-top: 1rpx solid rgba(230, 238, 249, 1);
      .left {
        display: flex;
        line-height: 34rpx;
        .no {
          margin-right: 18rpx;
          font-size: 40rpx;
          color: #858b9c;
        }
        .info {
          width: 560rpx;

          .name {
            font-size: 30rpx;
            color: rgba(65, 72, 93, 1);
          }
          .description {
            margin-top: 15rpx;
            font-size: 24rpx;
            color: rgba(133, 139, 156, 1);
          }
          .name,
          .description {
            white-space: nowrap;
            text-overflow: ellipsis;
            overflow: hidden;
          }
          .course-name-active{
            color: rgba(70,96,244,1);
          }
        }
      }
      .right {
        .iconfont {
          color: rgba(204, 204, 204, 1);
          font-size: 40rpx;
        }
      }
    }
  }
}
@keyframes audioPlay {
    0% {
      transform: scaleY(1);
    }
    100% {
      transform: scaleY(0);
    }
  }
.audio-play-icon {
  width: 30rpx;
  height: 30rpx;
  display: flex;

  .audio-play-item {
    margin-right: 5rpx;
    height: 100%;
    width: 4rpx;
    background: #4660f4;
    animation-name: audioPlay;
    animation-duration: 0.8s;
    animation-iteration-count:infinite;
    animation-timing-function:linear ;
    transform-origin: 0 100%;
    &:nth-child(1) {
        animation-delay: 0.2s;
      }
    &:nth-child(2) {
      animation-delay: 0.1s;
      // animation-timing-function:ease ;
    }
    &:nth-child(3) {
      animation-delay: 0.6s;
      // animation-timing-function:ease-in ;
    }
    &:nth-child(4) {
      animation-delay: 0.4s;
      // animation-timing-function:ease-out ;
      margin-right: 0;
    }
  }
}
@keyframes audioPlay {
  0% {
    transform: scaleY(1);
  }
  100% {
    transform: scaleY(0.2);
  }
}